User:Baseball Watcher/sign.js

//

String.prototype.trim = function{return this.replace(/^\s*|\s*$/g,"")};

if (typeof usersignature == 'undefined') usersignature = ' \~\~\~\~\n';

if (typeof regpages == 'undefined') { // list of all none talk pages var regpages = [ ':Village pump', ':Articles for deletion', ':Requests for ', ':Reference desk', ':Deletion review', ':Templates for deletion', '.*noticeboard.*', ':checkuser', ':arbitration', ':feedback', ':page protection', 'mediation)',   ':Bot requests',    ':Help desk',    ':Editor review',    ':Adminship survey',    ':Cleanup',    ':Miscellany for deletion',    ':New contributors\' help page',    ':Media copyright questions'    ]; }

// regarded pages type encoded if (wgCanonicalNamespace.match(/talk$/i)) var regpages = ""; for (p in regpages) if (wgPageName.indexOf(regpages[p]) != -1){regpages=false; break}

if (!regpages) addOnloadHook(function{   if (!(window.editform = document.forms['editform'])) return;    // Add a new checkbox to the Wiki editOptions.    sigBox = document.createElement("input");    sigBox.setAttribute('type','checkbox');    sigBox.setAttribute('name','wpSigning');    sigBox.setAttribute('id','wpSigning');    sigBox.setAttribute('checked','checked');    sigBox.defaultChecked=true;    neuB = document.createElement("label");    neuB.appendChild(sigBox);    neuB.appendChild(document.createTextNode("Sign"));    neuB.setAttribute('for','wpSigning');    neuB.setAttribute('title','Sign this edit automatic.');    function setSigBox { // switch enable box        if (editform.wpMinoredit.checked) sigBox.setAttribute('disabled','disabled');        else sigBox.removeAttribute('disabled');    };

var txtarea=editform.elements['wpTextbox1']; var txtOld=txtarea.value.trim; // txtOld_l=txtOld.length var txtOldEnd=txtOld.slice(-24); var sig = /~{3}/g;

if (!tNode){ //editform.insertBefore(neuB, editform.elements['wpWatchthis']); // maybe FIXME: raised an NS_DOM_ERR! var tNode = editform.elements['wpMinoredit'].parentNode; // DOM workaround!? tNode.divs = tNode.getElementsByTagName("DIV"); tNode.divs = tNode.divs.item(tNode.divs.length-1); // last div tNode.insertBefore(neuB, tNode.divs); setSigBox; }   function doSign(event){ if(editform.onsubmit==''){ // only once! removeEvent(editform.wpSave,"click",doSign); removeEvent(editform.wpPreview,"click",doSign); }       if(editform.onsubmit=='') removeEvent(editform.wpSave,"click",doSign); // only once! if(editform.wpMinoredit.checked || !sigBox.checked) return; txtarea.focus; var cOld = txtOld.match(/ .*?~{3}.*?<\/nowiki>/g); // exception for nowiki if (cOld) cOld = cOld.length; cNew = txtarea.value.match(sig); if (cNew) cNew = cNew.length; if (cNew > cOld){ // if there are a sign, check for true var cNew2 = txtarea.value.match(/\{\{subst\:unsig.*?~{3}\}\}/); // exception for Template:unsigned cNew -= (cNew2)?cNew2.length:0; }       if(cNew <= cOld){ // if nothing then search a set position txt=txtarea.value.trim; txtEnd=txt.slice(-24); if(txtOldEnd!=txtEnd) return txtarea.value = txt + usersignature; // aut. underwrite else { // post between pos = getCaretPos(txtarea); pos = txt.indexOf('\n', pos); // go to the post-end txtEnds = txt.substr(pos,24).replace(/(^\s*)/,""); // after txtpEnds = txt.slice(pos-18,pos); // before oldp = txtOld.indexOf(txtEnds); if(oldp!=-1 && oldp < pos - 3 && txtOld.indexOf(txtpEnds+RegExp.$1+txtEnds)==-1) // if some added return txtarea.value = txt.slice(0,pos).trim + usersignature + txt.slice(pos+1); }        // FIXME: then the edit-end is not found!? }       else if(!sig.test(txtOld) || cOld < cNew) return; if (event) event=(window.Event)? event.target: event.srcElement; if (event.name == 'wpPreview') return; // not for preview return editform.onsubmit=new Function("editform.onsubmit='';"         +"return confirm('No signing was found. Continue anyway?')"); //warn if saving without signature };   addEvent(editform.wpSave,"click", doSign); addEvent(editform.wpPreview,"click", doSign); addEvent(editform.wpMinoredit,"click", setSigBox); });

function getCaretPos(txtObj){ if (txtObj.setSelectionRange) return txtObj.selectionStart; // NS like else if(!document.selection) return 0; // not IE like var c="\001", pos=0; var range=document.selection.createRange; var txt=range.text, dul=range.duplicate; dul.moveToElementText(txtObj); range.text=txt+c; pos=(dul.text.indexOf(c)); range.moveStart('character',-1); range.text=""; return pos; };

/* add/removeEvent Original idea by John Resig Tweaked by Scott Andrew LePera, Dean Edwards and Peter-Paul Koch Fixed for IE by Tino Zijdel (crisp) @date 2005-10 */ function addEvent(obj,type,fn){if(obj.addEventListener){obj.addEventListener(type,fn,false)}else if(obj.attachEvent){var eProp=type+fn;obj["e"+eProp]=fn;obj[eProp]=function{obj["e"+eProp](window.event)};obj.attachEvent("on"+type,obj[eProp])}else{obj['on'+type]=fn}}; function removeEvent(obj,type,fn){if(obj.removeEventListener){obj.removeEventListener(type,fn,false)}else if(obj.detachEvent){var eProp=type+fn;obj.detachEvent("on"+type,obj[eProp]);obj['e'+eProp]=null;obj[eProp]=null}else{obj['on'+type]=null}};

// *** end ***